DNS response history for ns-c4.rootlevelservices.com

ns-c4.rootlevelservices.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 115 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns-c4.rootlevelservices.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

115 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.198.43

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns-c4.rootlevelservices.com

Showing DNS history for 2026-08-13 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
72 2026-08-13 23:51 639222618462620588
22 ms 205.251.198.43
71 2026-08-13 23:34 639222608688333012
41 ms 205.251.198.43
70 2026-08-13 23:18 639222598741756356
24 ms 205.251.198.43
69 2026-08-13 23:01 639222588615244093
27 ms 205.251.198.43
68 2026-08-13 22:07 639222556495289724
28 ms 205.251.198.43
67 2026-08-13 21:51 639222546477917698
52 ms 205.251.198.43
66 2026-08-13 21:34 639222536257653790
22 ms 205.251.198.43
65 2026-08-13 21:16 639222525833084485
55 ms 205.251.198.43
64 2026-08-13 20:59 639222515446085004
7 ms 205.251.198.43
63 2026-08-13 20:42 639222505166766781
17 ms 205.251.198.43
62 2026-08-13 20:25 639222494930541001
11 ms 205.251.198.43
61 2026-08-13 20:07 639222484469216890
10 ms 205.251.198.43
60 2026-08-13 19:50 639222474270039940
65 ms 205.251.198.43
59 2026-08-13 19:33 639222464005587385
21 ms 205.251.198.43
58 2026-08-13 19:16 639222453485975041
9 ms 205.251.198.43
57 2026-08-13 18:58 639222442984828770
75 ms 205.251.198.43
56 2026-08-13 18:04 639222410191353397
10 ms 205.251.198.43
55 2026-08-13 17:47 639222399952628376
23 ms 205.251.198.43
54 2026-08-13 17:29 639222389608608647
6 ms 205.251.198.43
53 2026-08-13 17:13 639222379604012481
17 ms 205.251.198.43
52 2026-08-13 16:56 639222369372672858
43 ms 205.251.198.43
51 2026-08-13 16:38 639222359096909298
2014 ms 205.251.198.43
50 2026-08-13 16:21 639222348814301655
22 ms 205.251.198.43
49 2026-08-13 16:04 639222338608331104
56 ms 205.251.198.43
48 2026-08-13 15:47 639222328204609760
10 ms 205.251.198.43
47 2026-08-13 15:30 639222317859759909
25 ms 205.251.198.43
46 2026-08-13 15:13 639222307560137918
42 ms 205.251.198.43
45 2026-08-13 14:55 639222297274357149
43 ms 205.251.198.43
44 2026-08-13 14:01 639222265004477827
16 ms 205.251.198.43
43 2026-08-13 13:45 639222255176583683
11 ms 205.251.198.43
42 2026-08-13 13:29 639222245340146131
39 ms 205.251.198.43
41 2026-08-13 13:12 639222235662219956
19 ms 205.251.198.43
40 2026-08-13 12:56 639222225817223284
19 ms 205.251.198.43
39 2026-08-13 12:40 639222216341869648
20 ms 205.251.198.43
38 2026-08-13 12:24 639222206848442189
22 ms 205.251.198.43
37 2026-08-13 12:09 639222197538963225
12 ms 205.251.198.43
36 2026-08-13 11:53 639222188113685569
31 ms 205.251.198.43
35 2026-08-13 11:38 639222178880138458
-
34 2026-08-13 11:22 639222169343013317
152 ms 205.251.198.43
33 2026-08-13 11:06 639222159910600596
11 ms 205.251.198.43
32 2026-08-13 10:14 639222128676274866
10 ms 205.251.198.43
31 2026-08-13 09:58 639222119169781983
40 ms 205.251.198.43
30 2026-08-13 09:43 639222109996148889
50 ms 205.251.198.43
29 2026-08-13 09:28 639222100791323799
15 ms 205.251.198.43
28 2026-08-13 09:13 639222091647893142
15 ms 205.251.198.43
27 2026-08-13 08:57 639222082524717649
30 ms 205.251.198.43
26 2026-08-13 08:42 639222073378630456
27 ms 205.251.198.43
25 2026-08-13 08:27 639222064537306701
22 ms 205.251.198.43
24 2026-08-13 08:12 639222055409471864
37 ms 205.251.198.43
23 2026-08-13 07:57 639222046117152411
29 ms 205.251.198.43
22 2026-08-13 07:41 639222036915107067
10 ms 205.251.198.43
21 2026-08-13 07:26 639222027654889141
145 ms 205.251.198.43
20 2026-08-13 06:35 639221996824612035
25 ms 205.251.198.43
19 2026-08-13 06:20 639221987863418113
32 ms 205.251.198.43
18 2026-08-13 06:05 639221979006823112
12 ms 205.251.198.43
17 2026-08-13 05:50 639221970068466615
29 ms 205.251.198.43
16 2026-08-13 05:35 639221961001585139
12 ms 205.251.198.43
15 2026-08-13 05:20 639221952104046397
8 ms 205.251.198.43
14 2026-08-13 05:05 639221943247694484
18 ms 205.251.198.43
13 2026-08-13 04:51 639221934603388241
29 ms 205.251.198.43
12 2026-08-13 04:36 639221925729273358
25 ms 205.251.198.43
11 2026-08-13 04:21 639221916777813401
36 ms 205.251.198.43
10 2026-08-13 04:06 639221907816913910
6 ms 205.251.198.43
9 2026-08-13 03:51 639221898639694322
20 ms 205.251.198.43
8 2026-08-13 03:00 639221868257567489
44 ms 205.251.198.43
7 2026-08-13 02:45 639221859270235608
2076 ms 205.251.198.43
6 2026-08-13 02:30 639221850184464515
2061 ms 205.251.198.43
5 2026-08-13 02:15 639221841141973425
40 ms 205.251.198.43
4 2026-08-13 01:24 639221810548753083
38 ms 205.251.198.43
3 2026-08-13 01:09 639221801656796262
39 ms 205.251.198.43
2 2026-08-13 00:54 639221792658715334
54 ms 205.251.198.43
1 2026-08-13 00:39 639221783571379176
16 ms 205.251.198.43